Here are my first thoughts. First layer height may be to much. Also the gap on the nozzle to the bed for the first layer may be to much. I was thinking it is to hot also but for PLA the temps aren’t unreasonable.
I think I would re-level and check the gap. Reduce the first layer height, reduce extruder temp maybe by 10 and slow down.
These are just my thoughts of what I would look at if I saw this on my machine.
How big is this part? If it is really small then slow way down or print 4 at once. It may just not be cooling enough before the next layer. You could reduce the bed temp after the first layer also. Is there a cooling fan for the filament?
